formulae - shock mechanics, impacts, breaks

[PaoloMUTZ]

Good morning to all, kindly ask you if you can forward me links/forms or similar for treating shock mechanics, (as the material I found on google does not meet my demands).
in detail I have to calculate the energy needed to break a piece of steel by impact, but also the force to break it so as to dimensional the impatter tool.

thank you very much (good to make)

 

[meccanicamg]

pendulum of charpy....if you recover the norm is a good starting point. Theory of carvings....if you have them.... otherwise it's complicated.

 

[TETRASTORE]

try to look at this too:impact test on light alloy wheels (from page 94 onward).

This treats a little different from your realization but it can give you an idea of the necessary energy.steel armor penetration test.

 

[TETRASTORE]

This thesis can also be useful to you with equations and relations related to the fracture of martensitic steels in the dynamic field.
numerical modeling of dynamic fracture mechanical tests in martensitic steels(mechanical fracture)